import os

from django.contrib.auth import logout as do_logout
from django.shortcuts import render
from django.contrib import auth
from MeteorClient import MeteorClient

import requests
import json

dataMaps = ''
flag = True
loginMaps = False
client = None
username = ''
requestAux = []
config = None
atlas = False


def getMaps(clave, request):
    groupsAux = []

    if request is not None:
        userLogin = request.user

        if userLogin.is_authenticated: #USUARIO AUTENTICADO EN DJANGO
            groups = request.user.groups.all()

            if clave == '':
                for group in groups:
                    groupsAux.append(group.name)
            else:
                groupsAux.append(clave)
        else: #USUARIO AUTENTICADO EN MAPS
            if clave == '':
                for solucion in config["soluciones"]:
                    groupsAux.append(solucion["nombre"])
            else:
                groupsAux.append(clave)

        if len(groupsAux) > 0:
            data = getDataMaps(config, groupsAux, clave)
        else:
            data = {}
    else:
        for solucion in config["soluciones"]:
            groupsAux.append(solucion["nombre"])

        data = getDataMaps(config, groupsAux, clave)

    data["username"] = username

    return data


def getDataMaps(config, groupsAux, clave):
    global dataMaps
    headers = {'content-type': 'application/json'}
    labelsAux = []

    url = [config["url"], {'user': 'user_id', 'input': {"PalabraClave": groupsAux}}]

    try:
        response = requests.post(url[0], data=json.dumps(url[1]), headers=headers)
        print("###############################################################")
        print("TEST:{}".format(url))
        print("PARAMETERS:{}".format(json.dumps(url[1])))
        responseJson = response.json()

        if responseJson is not None:
            print("RESULTADO({}):{}".format(response.status_code, responseJson))

            data = responseJson

            if clave == '':
                links = data["links"]
            else:
                links = dataMaps["links"]

            i = 0

            for link in links:
                labelExists = False

                link["i"] = str(i)

                i = i + 1

                if len(labelsAux) > 0:
                    for label in labelsAux:
                        if label["nombre"] in link["etiqueta"]:
                            labelExists = True

                if not labelExists:
                    for solucion in config["soluciones"]:
                        if solucion["nombre"] in link["etiqueta"]:
                            solucion["descripcion"]
                            labelsAux.append(solucion)
                            break

            for link in data["links"]:
                if len(link["miniatura"]) > 0 and "www.dropbox.com" in link["miniatura"]:
                    link["miniatura"] = link["miniatura"].replace("www.dropbox.com", "dl.dropboxusercontent.com")

            data["labels"] = labelsAux

            if clave == '':
                dataMaps = data

            if clave == '':
                data["imagenFondo"] = '/Tierra_2/static/images/Tierra2.jpg'
            else:
                data["imagenFondo"] = '/Tierra_2/static/images/' + clave + '.jpg'

            return data

    except Exception as error:
        print(" ** ERROR ** :" + str(error))


def getImageMini(url):
    #subprocess.call(['C://Program Files (x86)//Google//Chrome//Application//chrome.exe', '--headless', '--hide-scrollbars', '--screenshot', '--timeout=10000',
    #                '--default-background-color=0', 'http://192.168.1.43:30008/shared/maps/YWZutpJ2L45wCp2'])

   CHROME = os.path.join('C:\\', 'Program Files (x86)', 'Google', 'Chrome', 'Application', 'chrome.exe')

  # subprocess.call([CHROME, '--headless', '--hide-scrollbars', '--screenshot', '--timeout=10000', '--default-background-color=0', 'http://maps.geomotionvideo.com:30014/shared/maps/UjJHOV4OwVI_i7j'])


def index(request):
    global config
    global atlas

    atlas = True

    do_logout(request)

    try:
        if config is None:
            with open("Tierra_2/core/dataMaps.json", "r", encoding='utf8') as file:
                config_file = file.read()

            config = json.loads(config_file)
    except Exception as error:
        print("Error al abrir JSON de mapeo: " + error.message)
        raise Exception("Error al abrir JSON de mapeo: " + error.message)

    context = getMaps('', request)

    return render(request, 'indexmaps.html', context)


def indexTierra2(request):
    global flag
    global loginMaps
    global client
    global username
    global config
    global atlas

    flag = True
    loginMaps = False
    atlas = False

    username = request.POST.get('username', '')
    password = request.POST.get('password', '')

    print("USERNAME FORM LOGIN --> " + username)
    print("PASSWORD FORM LOGIN --> " + password)

    try:
        if config is None:
            with open("Tierra_2/core/dataMaps.json", "r", encoding='utf8') as file:
                config_file = file.read()

            config = json.loads(config_file)
    except Exception as error:
        print("Error al abrir JSON de mapeo: " + error.message)
        raise Exception("Error al abrir JSON de mapeo: " + error.message)

    try:
        client = MeteorClient(config["urlsocket"], debug=False, auto_reconnect=False, auto_reconnect_timeout=0)

        def connected_on():
            client.login(username, password.encode(), callback=login_callback)
            print("client login")

        def failed():
            print("** SOCKET FAILED **")

        client.on('connected', connected_on)
        client.on("failed", failed)

        client.connect()

        print("client connect")
    except Exception as e:
        print ("Error conexion--> ", e)

    while flag:
        pass

    try:
        client.logout(callback=logout_callback)
        print("client logout")
    except Exception as e:
        print(" ** CLIENT LOGOUT ** --> " + e)

    del client

    if loginMaps:
        print("LOGIN CORRECTO A MAPS")

        context = getMaps('', None)

        urlRender = 'index.html'
    else:
        print("CONEXIÓN FALLIDA CON MAPS. CONECTA A DJANGO ")
        username = request.POST.get('username', '')
        password = request.POST.get('password', '')

        print("DJANGO USERNAME --> " + username)
        print("DJANGO PASSWORD --> " + password)

        user = auth.authenticate(username=username, password=password)

        if user is not None and user.is_active:
            auth.login(request, user)

            context = getMaps('', request)

            print("LOGIN CORRECTO A DJANGO")

            if context.get("links"):
                urlRender = 'index.html'
            else:
                urlRender = 'indexVacio.html'

        else:
            print("ERROR LOGIN A DJANGO")

            context = getMaps('', request)

            if context.get("links"):
                urlRender = 'loginFromError.html'
            else:
                urlRender = 'indexVacio.html'

    return render(request, urlRender, context)


def logout_callback(*args):
    print(args)


def login_callback(*args):
    global flag
    global loginMaps

    print(args)

    if args[0] == None:
        print("ARGS[0] --> None --> conectado correctamente a MAPS")
        loginMaps = True
    else:
        print("FALLO EN LA CONEXIÓN a MAPS --> " + args[0]["reason"])
        loginMaps = False

    flag = False


def cartografia(request):
    context = getMaps('Cartografia', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)

def bienesculturales(request):
    context = getMaps('BienesCulturales', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def edificaciones(request):
    context = getMaps('Edificaciones', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def hidrologia(request):
    context = getMaps('Hidrologia', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def infraagrarias(request):
    context = getMaps('Agraria', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def infraestructuras(request):
    context = getMaps('Infraestructuras', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def rutas(request):
    context = getMaps('Rutas', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def transportepublico(request):
    context = getMaps('Transporte', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def urbanistico(request):
    context = getMaps('Urbanistico', request)

    if atlas:
        return render(request, 'indexmaps.html', context)
    else:
        return render(request, 'index.html', context)


def detalle(request, link, labels):
    print('LINK:: ' + link)

    link = link.replace("\'", "\"")
    link = json.loads(link)

    context = {
        'link': link,
        'imagenFondo': '/Tierra_2/static/images/' + link["etiqueta"].replace("#", "") + '.jpg',
        'labels': json.loads(labels.replace("\'", "\"")),
        'username': username
    }

    return render(request, 'procedimientos.html', context)


def detallemaps(request, link, labels):
    print('LINK:: ' + link)

    link = link.replace("\'", "\"")
    link = json.loads(link)

    context = {
        'link': link,
        'imagenFondo': '/Tierra_2/static/images/' + link["etiqueta"].replace("#", "") + '.jpg',
        'labels': json.loads(labels.replace("\'", "\"")),
        'username': username
    }

    return render(request, 'procedimientosmaps.html', context)